Affective Science and Psychophysiology Laboratory, Miami University
Psychology and Pre-Medical Studies
Email: clarkjg3@miamioh.edu
Psychology and Data Analytics
Email: cogginle@miamioh.edu
Psychology Department
Email: kingem12@miamioh.edu
Psychology Department
Email: guevarda@miamioh.edu
Source characteristics play a critical role in shaping how messages are perceived and evaluated, even when message content is held constant. Prior research suggests that individuals rely on social perception dimensions such as warmth and competence when forming judgements about communicators, and that gender can function as a salient cue influencing these perceptions.
The present study examines whether narrator gender influences perceived warmth, competence, persuasiveness, and effectiveness when message content is identical. It is hypothesized narrator gender will affect perceptions of warmth and competence, with the female voice demonstrating more perceived warmth and the male voice demonstrating more perceived competence, which in turn will influence persuasive outcomes.
Understanding how narrator gender impacts message perception is important for clarifying the role of source cues in persuasion. This research contributes to existing literature by isolating gender as the only varying factor, allowing for a more precise examination of its influence on social evaluation and communication effectiveness.
This study utilizes secondary data from a pilot study employing a between-subjects experimental design. Participants viewed one of two videos that were identical in content, pacing, and structure, differing only in narrator gender (male vs. female). Following exposure, participants rated the narrator on perceived warmth, competence, persuasiveness, and effectiveness using Likert-scale measures.
It is expected that narrator gender will significantly influence perceptions of warmth and competence, which in turn will predict differences in perceived persuasiveness and effectiveness. Findings may provide insight into how subtle source cues shape communication outcomes and inform strategies for optimizing message delivery in applied settings such as media, education, and public communication.
How narrator gender will affect perceptions of warmth and competence?
Do changes in warmth and competence effect persuasiveness and effectiveness?
Narrator gender did not significantly influence perceptions of warmth, competence, persuasiveness, or effectiveness. This may suggest that when message content, delivery, and structure are held constant, narrator gender alone may not be a strong determinant of social perception or persuasive outcomes.
The lack of significant effects may indicate that gender-based differences in perception are weaker or more context-dependent than previously suggested, particularly in controlled, low-stakes settings such as online video stimuli.
Important consideration: This study did not examine potential interactions between narrator gender and participant characteristics (e.g., participant gender), which may influence how messages are received.
It is also possible that the manipulation of narrator gender (voice only) was not strong enough to elicit differences in perception, suggesting that visual or contextual cues may play a larger role in shaping social judgments.
Future research should examine whether participant gender moderates the relationship between narrator gender and perception.
Studies could incorporate visual stimuli (e.g., video with faces) to assess whether gender effects emerge when additional social cues are present.
The following is an image of poster presented at the 2026 Undergraduate Research Forum
We thank Dr. Guevarra for guidance and support, as well as Emma King for their assistance with data and feedback. We also thank the Affective Science & Psychophysiology Lab at Miami University for their support, and the participants who made this research possible.
We applied critical thinking by interpreting our statistical results and determining how to most clearly present the findings on narrator gender and social perceptions. As co-authors, we collaborated by dividing responsibilities, refining each section of the poster, and integrating our ideas into a final design. We demonstrated leadership by taking initiative in organizing the layout, making decisions about data visualization, and ensuring the poster effectively communicated our key findings. Additionally, we used strong communication skills to translate statistical analyses and psychological concepts into a clear, visually engaging format and to effectively present our research to others.
This pilot study did not list a specific IRB approval number in the provided materials, which is consistent with preliminary research often conducted under broader or pending IRB approval. Participants were informed of the studies purpose and the potential risks and benefits.
Fiske, S. T., Cuddy, A. J. C., & Glick, P. (2007). Universal dimensions of social cognition: Warmth and competence. Trends in Cognitive Sciences, 11(2), 77–83.
Guevarra, D. A., Webster, C. T., Moros, J. N., Kross, E., & Moser, J. S. (2024). Remotely administered non‐deceptive placebos reduce COVID‐related stress, anxiety, and depression. Applied Psychology: Health and Well‐Being, 16(4), 2204-2224.
Petty, R. E., & Cacioppo, J. T. (1986). Communication and persuasion: Central and peripheral routes to attitude change. Springer.
Participants were 150 volunteers (N = 150) recruited through Prolific. The sample had a mean age of 40.95 years (SD = 12.23) and consisted of 69 females, 79 males, and 2 individuals identifying as genderqueer, nonbinary, or genderfluid. The racial and ethnic composition of the sample was 71.33% White European, 6.67% Asian, 8% Hispanic, Latino/a/é, or Spanish, and 4% identifying as other.
After providing informed consent, participants were randomly assigned to one of three conditions. In the control condition, participants watched a video on a general psychology topic. In the experimental conditions, participants watched a video discussing third-person self-talk narrated by either a male voice or a female voice. Following video exposure, participants completed a survey assessing perceptions of the narrator and the strategy.
The independent variable was video condition (control, male narrator, female narrator). The dependent variables included perceived competence, persuasiveness, effectiveness, and warmth, all measured using post-survey questions adapted from Guevarra (2024). To analyze differences across conditions, independent samples t-tests were conducted for each social perception outcome.